The above photo shows a rather unusually designed 'Wesak Pandal', with clay figures mounted on the board to tell the story.
A 'Wesak Pandal' is a huge bill-board like structure. It has a story of Lord Buddha in a previous life depicted in a series of pictures. There is a system of blinking lights arranged sequentially.
Please click on the web-link below to see the lighting in another Wesak Pandal in Avissawella.